package com.example.demo.dao;

import com.example.demo.bean.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Repository;

@Mapper
@Repository
public interface UserMapper {
    public User checkusername(String username);
    public int register(User user);
    public int loginbypw(User user);
    public int querybymail(String mail);
    public int updateurl(User user);
}
